<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="餐桌名称" prop="tableName">
        <el-input v-model="formData.tableName" placeholder="请输入餐桌编号或名称" />
      </el-form-item>
      <el-form-item label="餐桌类型" prop="tableType">
        <el-select v-model="formData.tableType" placeholder="请选择餐桌类型 ">
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.TABLE_INFO_TABLE_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="容纳人数" prop="tableCapacity">
        <el-input v-model="formData.tableCapacity" placeholder="请输入餐桌最大容纳人数" />
      </el-form-item>
      <el-form-item label="餐桌位置" prop="tableLocation">
        <el-input v-model="formData.tableLocation" placeholder="请输入餐桌所在位置描述" />
      </el-form-item>
      <el-form-item label="状态" prop="tableStatus">
        <el-radio-group v-model="formData.tableStatus">
          <el-radio
            v-for="dict in getStrDictOptions(DICT_TYPE.TABLE_INFO_TABLE_STATUS)"
            :key="dict.value"
            :label="dict.value"
          >
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="点餐二维码" prop="activeQrcode">
        <el-input v-model="formData.activeQrcode" placeholder="请输入当前有效的点餐二维码（或其ID）" />
      </el-form-item>
      <el-form-item label="预订记录ID" prop="reservationId">
        <el-input v-model="formData.reservationId" placeholder="请输入关联的预订记录ID（如有预订）" />
      </el-form-item>
      <el-form-item label="备注信息" prop="tableNotes">
        <el-input v-model="formData.tableNotes" placeholder="请输入备注信息（如特殊要求、临时关闭原因等）" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { DICT_TYPE, getStrDictOptions } from '@/utils/dict'
import * as TableInfoApi from '@/api/tables/tableInfo'

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  tableName: undefined,
  tableType: undefined,
  tableCapacity: undefined,
  tableLocation: undefined,
  tableStatus: undefined,
  activeQrcode: undefined,
  reservationId: undefined,
  tableNotes: undefined
})
const formRules = reactive({
  tableName: [{ required: true, message: '餐桌名称不能为空', trigger: 'blur' }],
  tableType: [{ required: true, message: '餐桌类型不能为空', trigger: 'change' }],
  tableCapacity: [{ required: true, message: '最大容纳人数不能为空', trigger: 'blur' }],
  tableStatus: [{ required: true, message: '状态不能为空', trigger: 'blur' }]
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await TableInfoApi.getTableInfo(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as TableInfoApi.TableInfoVO
    if (formType.value === 'create') {
      await TableInfoApi.createTableInfo(data)
      message.success(t('common.createSuccess'))
    } else {
      await TableInfoApi.updateTableInfo(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    tableName: undefined,
    tableType: undefined,
    tableCapacity: undefined,
    tableLocation: undefined,
    tableStatus: undefined,
    activeQrcode: undefined,
    reservationId: undefined,
    tableNotes: undefined
  }
  formRef.value?.resetFields()
}
</script>
